Fix gateway address estimation

BridgeEmulator/configManager/configInit.py

@@ -1,21 +1,46 @@
+import logManager
 import uuid
+import netifaces
 from random import randrange
-
+logging = logManager.logger.get_logger(__name__)
 
 def _generate_unique_id():
     rand_bytes = [randrange(0, 256) for _ in range(3)]
     return "00:17:88:01:00:%02x:%02x:%02x-0b" % (rand_bytes[0],rand_bytes[1],rand_bytes[2])
 
-
 def write_args(args, yaml_config):
-    host_ip = args["HOST_IP"]
-    ip_pieces = host_ip.split(".")
-    yaml_config["config"]["ipaddress"] = host_ip
-    yaml_config["config"]["gateway"] = ip_pieces[0] + "." + ip_pieces[1] + "." + ip_pieces[2] + ".1"
-    yaml_config["config"]["mac"] = args["FULLMAC"]
-    yaml_config["config"]["bridgeid"] = (args["MAC"][:6] + 'FFFE' + args["MAC"][-6:]).upper()
-    return yaml_config
+    host_ip = args['HOST_IP']
+
+    devices = []
+    for interface in netifaces.interfaces():
+        for family, addresses in netifaces.ifaddresses(interface).items():
+            if family not in (netifaces.AF_INET, netifaces.AF_INET6):
+                continue
+            for address in addresses:
+                if address['addr'] == host_ip:
+                   devices.append((family, interface))
+    logging.debug('Found network devices ' + str(devices))
 
+    gateway_ips = []
+    for family, gateways in netifaces.gateways().items():
+        for device in devices:
+            if family != device[0]:
+                continue
+            for gateway in gateways:
+                if gateway[1] == device[1]:
+                    gateway_ips.append(gateway[0])
+    logging.debug('Found gateways ' + str(gateway_ips))
+
+    if not gateway_ips:
+        ip_pieces = host_ip.split('.')
+        gateway_ips.append(ip_pieces[0] + '.' + ip_pieces[1] + '.' + ip_pieces[2] + '.1')
+        logging.info('Found no gateways and use fallback ' + str(gateway_ips))
+
+    yaml_config['config']['ipaddress'] = host_ip
+    yaml_config['config']['gateway'] = gateway_ips[0]
+    yaml_config['config']['mac'] = args['FULLMAC']
+    yaml_config['config']['bridgeid'] = (args['MAC'][:6] + 'FFFE' + args['MAC'][-6:]).upper()
+    return yaml_config
 
 def generate_security_key(yaml_config):
     # generate security key for Hue Essentials remote access

BridgeEmulator/flaskUI/v2restapi.py

@@ -142,24 +142,17 @@ def v2BridgeHome():
 
 
 def v2Bridge():
+    bridge_id = bridgeConfig["config"]["bridgeid"]
     return {
-        "bridge_id": bridgeConfig["config"]["bridgeid"].lower(),
-        "id": str(uuid.uuid5(uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'bridge')),
+        "bridge_id": bridge_id.lower(),
+        "id": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'bridge')),
         "id_v1": "",
         "identify": {},
-        "owner": {
-            "rid": str(uuid.uuid5(
-                uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'device')),
-            "rtype": "device"
-        },
-        "time_zone": {
-            "time_zone": bridgeConfig["config"]["timezone"]
-        },
-
+        "owner": {"rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'device')), "rtype": "device"},
+        "time_zone": {"time_zone": bridgeConfig["config"]["timezone"]},
         "type": "bridge"
     }
 
-
 def geoLocation():
     return {
         "id": str(uuid.uuid5(uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'geolocation')),
@@ -169,38 +162,26 @@ def geoLocation():
 
 
 def v2BridgeDevice():
-    result = {"id": str(uuid.uuid5(
-        uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'device')), "type": "device"}
+    config = bridgeConfig["config"]
+    bridge_id = config["bridgeid"]
+    result = {"id": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'device')), "type": "device"}
     result["id_v1"] = ""
-    result["metadata"] = {
-        "archetype": "bridge_v2",
-        "name": bridgeConfig["config"]["name"]
-    }
+    result["metadata"] = {"archetype": "bridge_v2", "name": config["name"]}
     result["product_data"] = {
         "certified": True,
         "manufacturer_name": "Signify Netherlands B.V.",
         "model_id": "BSB002",
         "product_archetype": "bridge_v2",
         "product_name": "Philips hue",
-        "software_version": bridgeConfig["config"]["apiversion"][:5] + bridgeConfig["config"]["swversion"]
+        "software_version": config["apiversion"][:5] + config["swversion"]
     }
     result["services"] = [
-        {
-            "rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'bridge')),
-            "rtype": "bridge"
-        },
-        {
-            "rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'zigbee_connectivity')),
-            "rtype": "zigbee_connectivity"
-        },
-        {
-            "rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridgeConfig["config"]["bridgeid"] + 'entertainment')),
-            "rtype": "entertainment"
-        }
+        {"rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'bridge')), "rtype": "bridge"},
+        {"rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'zigbee_connectivity')), "rtype": "zigbee_connectivity"},
+        {"rid": str(uuid.uuid5(uuid.NAMESPACE_URL, bridge_id + 'entertainment')), "rtype": "entertainment"}
     ]
     return result
 
-
 class AuthV1(Resource):
     def get(self):
         authorisation = authorizeV2(request.headers)

requirements.txt

@@ -17,4 +17,4 @@ yeelight
 python-kasa==0.4.1
 bleak==0.14.3
 rgbxy==0.5
-
+netifaces==0.11.0